Cap for air compressor



FIG. 1 is a front perspective view of a cap for air compressor showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front perspective view thereof, the opening and the depressions and the ribs depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 10 is a rear perspective view thereof, the opening and the notch and the bulges depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design; and,

FIG. 11 is a right side elevational view thereof, the opening depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a cap for air compressor, as shown and described. 